{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007454},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006521","496:4960007192","496:4960007585","496:4960005580","496:4960005294","496:4960006404","496:4960005444","496:4960004375","496:4960005713","496:4960007194","496:4960004529","496:4960004688","496:4960005584","496:4960005990","496:4960006114","496:4960006914","478:4780001204","496:4960005292","496:4960004844","496:4960004834","496:4960006928","496:4960006126","496:4960007456","496:4960006532","496:4960007314"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,478,496,496,496,496,496,496,496,496],"twin_sims":[0.47276661574729273,0.3981881478085194,0.3620655050461996,0.3150392400986612,0.30996233940440215,0.2578405123172506,0.24333024199056985,0.2171272313694816,0.20778878753381022,0.20332139639095925,0.20163254171390285,0.19429545429040715,0.19089986159945918,0.18971266932367278,0.1880612032306898,0.18577352076182232,0.18511714426575654,0.1805655109012924,0.16891914266757402,0.16806251306720962,0.16766406162520708,0.16473432744204158,0.16047775608863996,0.15894255443530844,0.15876979788032314],"twin_dists":[0.15897331433636044,0.17624983849247505,0.18512742667246532,0.19739709382338333,0.19878048466566736,0.2138330528156966,0.21835418210482832,0.22698492099919237,0.2302285413517542,0.23181539635740003,0.23242151436657535,0.23509616369306224,0.23635774221919884,0.23680251562535806,0.23742447486701676,0.2382923967849753,0.23854280406286502,0.2402966968985424,0.24493206678293883,0.24528193921261957,0.2454451156956859,0.24665358609933813,0.24843736384645965,0.24908913886315556,0.24916276960743483],"n_dims_used":45,"mean_confidence":0.9219080607096354},"coverage":{"mean_confidence":0.9219080607096354,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}